The Nuclear Company is the fastest growing AI tech-enabled startup in the nuclear and energy space, pioneering a fleet-scale approach to building the next generation of nuclear reactors. Through our design-once, build-many model, we're accelerating the deployment of safe, reliable, and affordable nuclear energy. We operate with an AI-first mindset. Every employee is expected to leverage AI, technology, and the Nuclear Operating System (NOS) as integral components of their role to improve the quality, speed, and impact of their work. We expect every team member to continuously identify opportunities to automate workflows, enhance decision-making, improve processes, and contribute to the ongoing evolution of NOS as a strategic operating capability that enables The Nuclear Company to scale with excellence. We hire people who are driven by purpose, thrive in ambiguity, and are energized by building what has never been built before. Our team combines intellectual curiosity with high agency, embraces candid feedback and continuous learning, and holds themselves and others to exceptional standards. Our values—Transparency, Responsibility, Unity, Scrappy, and Tenacity—guide how we hire, collaborate, and make decisions every day. They are not words on a wall; they are the standard by which we operate. TRUST is the foundation of our safety culture, fostering intellectual honesty, accountability, and open communication, while our values challenge every team member to execute with urgency, humility, resilience, and an unwavering commitment to our mission. About the role TNC is scaling its Services segment through a buy-and-build acquisition strategy layered on a growing organic field and professional services book. The Senior Manager of Finance, Services is the segment finance lead for Services, owning planning, forecasting, contract economics, and deal support for the segment. Accounting and controllership are centralized under the CAO; this role owns everything forward-looking for Services. Role is embedded with the Services organization as the day-to-day finance partner to segment operating leaders, while reporting to the VP, Nuclear Finance, preserving a clean group finance line. Builds and leads the Services finance team so the segment can absorb acquisitions without losing forecast accuracy or reporting discipline. Success depends on operating fluently across two worlds... 1) the operational, field-driven rhythm of a labor-intensive services business, working closely with P&L owners on jobs, crews, and customers, and 2) group planning and reporting, partnering tightly with the VP, Nuclear Finance, the Controller's team, and Corporate FP&A so Services plugs cleanly into corporate processes. NOTE* This is a hybrid position based in either our Columbia, South Carolina, or Washington, D.C. office, with the expectation of working in the office ~3 days per week. This is not a remote position. Candidates must live within commuting distance of one of these locations or be willing to relocate. The position may also be posted in nearby markets where commuting may be feasible for visibility.    Responsibilities Business partnership & P&L leadership • Primary day-to-day finance partner to Services operating leaders and P&L owners; own the financial narrative behind the Services P&L • Bring financial rigor and challenge to the business; help shape pricing, rate cards, bidding, and margin decisions • Deliver decision-quality analysis on job profitability, unit economics, labor utilization, backlog, and working capital • Run the monthly operating review rhythm with Services leadership FP&A and planning • Own the Services annual operating plan, rolling forecast, and long-range plan, integrating acquired businesses into a single segment operating model that rolls up cleanly to the group plan • Establish and track the KPIs that matter for the segment: job margin, utilization, backlog-to-bill, DSO and working capital • Maintain forecast accuracy standards for executive and board reporting Contract economics & classification • Own segment and line-of-business classification at contract inception, working the revenue checklist with the Controller's team so every new contract lands where it belongs on day one • Keep rate cards current and defensible, including for related-party engagements, and give every material bid a finance view before it goes out Deal finance & M&A • Support deal finance for the Services acquisition program: financial diligence, deal models, and integration planning through post-close performance tracking • Partner with Corporate Development and the CAO organization on opening balance sheets and post-acquisition true-ups • Hold acquired businesses accountable to the financial premise underlying each deal Executive reporting • Deliver segment-grade Services reporting aligned to how the company presents its operating segments • Prepare Services content for board and executive leadership reviews Systems, AI & scalability • Build and deploy AI tools and agentic workflows across Services planning, forecasting, and reporting; scale the function through AI rather than headcount • Partner on standardizing acquired businesses onto TNC's ERP and finance systems Team & organization building • Hire, develop, and lead the Services finance managers, building bench strength beneath the director seat • Establish a finance operating model that absorbs acquisitions without proportional headcount growth Experience • 10+ years of progressive finance experience, including FP&A leadership and operating or segment finance ownership • Working command of ASC 606 for service contracts: time and materials, cost plus, and fixed price • Experience partnering directly with operational P&L owners and translating operating strategy into financial outcomes • Demonstrated M&A finance exposure: diligence, deal models, or integration • Bachelor's degree in Accounting, Finance, or related field Preferred Experience • CPA and/or MBA • Field services, nuclear, utilities, or industrial services experience; comfort with craft labor economics (utilization, per diems, pass-through costs) • Track record of value creation in an acquisitive (buy-and-build) environment • NetSuite or comparable ERP fluency • Hands-on experience deploying AI and automation in core finance processes Benefits • Competitive compensation packages • 401k with company match • Medical, dental, vision plans • Generous vacation policy, plus holidays Estimated Starting Salary Range The estimated starting salary range for this role is $151,000 - $176,000 annually less applicable withholdings and deductions, paid on a bi-weekly basis. The actual salary offered may vary based on relevant factors as determined in the Company’s discretion, which may include experience, qualifications, tenure, skill set, availability of qualified candidates, geographic location, certifications held, and other criteria deemed pertinent to the particular role.  EEO Statement The Nuclear Company is an equal opportunity employer committed to fostering an environment of inclusion in the workplace. We provide equal employment opportunities to all qualified applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic. We prohibit discrimination in all aspects of employment, including hiring, promotion, demotion, transfer, compensation, and termination. Export Control Certain positions at The Nuclear Company may involve access to information and technology subject to export controls under U.S. law. Compliance with these export controls may result in The Nuclear Company limiting its consideration of certain applicants.   Recruiting Fraud Alert Your safety is our priority. We want to ensure your job search stays secure. Please note that the team at The Nuclear Company only communicates through official @thenuclearcompany.com email addresses. We will never ask for payments or sensitive financial information at any stage of our recruitment process. For your peace of mind, please verify all openings and submit your applications directly through our official careers page. The Nuclear Company does not accept unsolicited resumes from recruiters or staffing agencies. Please do not contact The Nuclear Company employees directly about candidate placements.